package com.example.demo;


import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RequestMapping("/calc")
@RestController
public class CalcController {
    @RequestMapping("/sum")
    public String sum(Integer num1,Integer num2){
        if(num1 == null || num1 == null){
            return "参数非法";
        }
        Integer sum = num1 + num2;
        return "<h1>计算结果: " + sum + "</h1>";
    }
}
